反応 #595341

ord-11fa7d888c304aceb6bce33ccfc5a02c

反応方程式

Cc1cc(-c2nc(CO)co2)ccc1Cl
compound
Cc1cc(-c2nc(CO)co2)ccc1Cl
[2-(4-Chloro-3-methylphenyl)-1,3-oxazol-4-yl]methanol
O=S(Cl)Cl
thionyl chloride
Cc1cc(-c2nc(CCl)co2)ccc1Cl
4-(Chloromethyl)-2-(4-chloro-3-methylphenyl)-1,3-oxazole

反応条件

温度
0°CELSIUS
詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他The solvent is then removed on a rotary evaporator
  2. 2
    その他The residue is used without further purification in the subsequent reactions

実験手順

136 mg (0.61 mmol) of the compound from Example 27A are suspended in 2 ml of dichloromethane. The suspension is cooled to 0° C., and 49 μl (0.67 mmol) of thionyl chloride are added slowly. The reaction solution is stirred at RT overnight. The solvent is then removed on a rotary evaporator. The residue is used without further purification in the subsequent reactions.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US09095582B2uspto-grants-2015_08